US 6339098
2,1-benzisothiazoline 2,2-dioxides
expired A61PA61P13/08A61P15/00
Quick answer
US patent 6339098 (2,1-benzisothiazoline 2,2-dioxides) held by Ligand Pharmaceuticals Incorporated expires Mon Jan 10 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Ligand Pharmaceuticals Incorporated
- Grant date
- Tue Jan 15 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 10 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 13
- CPC classes
- A61P, A61P13/08, A61P15/00, A61P15/16, A61P15/18